Root/target/linux/cns3xxx/patches-3.3/095-gpio_support.patch

1--- a/arch/arm/mach-cns3xxx/cns3420vb.c
2+++ b/arch/arm/mach-cns3xxx/cns3420vb.c
3@@ -198,6 +198,10 @@ static void __init cns3420_init(void)
4 
5     cns3xxx_ahci_init();
6     cns3xxx_sdhci_init();
7+ cns3xxx_gpio_init( 0, 32, CNS3XXX_GPIOA_BASE_VIRT, IRQ_CNS3XXX_GPIOA,
8+ NR_IRQS_CNS3XXX);
9+ cns3xxx_gpio_init(32, 32, CNS3XXX_GPIOB_BASE_VIRT, IRQ_CNS3XXX_GPIOB,
10+ NR_IRQS_CNS3XXX + 32);
11 
12     pm_power_off = cns3xxx_power_off;
13 }
14@@ -213,7 +217,7 @@ static struct map_desc cns3420_io_desc[]
15 
16 static void __init cns3420_map_io(void)
17 {
18- cns3xxx_map_io();
19+ cns3xxx_common_init();
20     cns3xxx_pcie_iotable_init();
21     iotable_init(cns3420_io_desc, ARRAY_SIZE(cns3420_io_desc));
22 
23--- a/arch/arm/mach-cns3xxx/core.c
24+++ b/arch/arm/mach-cns3xxx/core.c
25@@ -82,7 +82,7 @@ static struct map_desc cns3xxx_io_desc[]
26     },
27 };
28 
29-void __init cns3xxx_map_io(void)
30+void __init cns3xxx_common_init(void)
31 {
32 #ifdef CONFIG_LOCAL_TIMERS
33     twd_base = (void __iomem *) CNS3XXX_TC11MP_TWD_BASE_VIRT;
34--- a/arch/arm/mach-cns3xxx/core.h
35+++ b/arch/arm/mach-cns3xxx/core.h
36@@ -21,7 +21,7 @@ void __init cns3xxx_l2x0_init(void);
37 static inline void cns3xxx_l2x0_init(void) {}
38 #endif /* CONFIG_CACHE_L2X0 */
39 
40-void __init cns3xxx_map_io(void);
41+void __init cns3xxx_common_init(void);
42 void __init cns3xxx_init_irq(void);
43 int __init cns3xxx_pcie_init(void);
44 void cns3xxx_power_off(void);
45--- a/arch/arm/Kconfig
46+++ b/arch/arm/Kconfig
47@@ -366,6 +366,8 @@ config ARCH_CLPS711X
48 config ARCH_CNS3XXX
49     bool "Cavium Networks CNS3XXX family"
50     select CPU_V6K
51+ select ARCH_REQUIRE_GPIOLIB
52+ select GENERIC_IRQ_CHIP
53     select GENERIC_CLOCKEVENTS
54     select ARM_GIC
55     select CLKDEV_LOOKUP
56--- a/arch/arm/mach-cns3xxx/Makefile
57+++ b/arch/arm/mach-cns3xxx/Makefile
58@@ -1,4 +1,4 @@
59-obj-$(CONFIG_ARCH_CNS3XXX) += core.o pm.o devices.o
60+obj-$(CONFIG_ARCH_CNS3XXX) += core.o gpio.o pm.o devices.o
61 obj-$(CONFIG_PCI) += pcie.o
62 obj-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o
63 obj-$(CONFIG_SMP) += platsmp.o headsmp.o cns3xxx_fiq.o
64--- a/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h
65+++ b/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h
66@@ -627,7 +627,7 @@ int cns3xxx_cpu_clock(void);
67 
68 #if !defined(NR_IRQS) || (NR_IRQS < NR_IRQS_CNS3XXX)
69 #undef NR_IRQS
70-#define NR_IRQS NR_IRQS_CNS3XXX
71+#define NR_IRQS (NR_IRQS_CNS3XXX + 64)
72 #endif
73 
74 #endif /* __MACH_BOARD_CNS3XXX_H */
75

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